How many movies have Ken Diego and Kevin Clash collaborated on?

They have worked on 14 movies together! Their first movie together was Sesame Street: Elmo Saves Christmas (1996) while their highest rated movie together was Sesame Street: Elmo's World: Happy Holidays! (2002). They have not worked together since Sesame Street: M is for Mystery (2014). They are most known for their family films together.